baber/WOPTO huggingface dataset:
Patent WO-2022082669-A1 (WO)
Inventor: PAULI VOLKER
IPC: H04L1/00
Filed: 2020-10-22
Abstract: Embodiments of the present disclosure relate to methods, apparatuses and computer readable storage media for channel state information (CSI) reporting. According to embodiments of the present disclosure, a first device receives from a second device a configuration for CSI reporting. The configuration comprises at least a block error rate target and an indication of a number of HARQ transmissions. The first device determines Channel Quality Indicator (CQI) based on the block error rate target and the number of HARQ transmissions indicated by the configuration and transmits a CSI report comprising the CQI to the second device. The solution enables CSI feedback that is suitable for spectrally efficient and reliable delivery of Point to Multipoint services while meeting the delay requirement, in particular in the context of NACK-only feedback on common feedback resources.
Patent WO-2022021631-A1 (WO)
Title: 交互控制方法、终端设备及存储介质
Inventor: WANG CHENGLONG
IPC: G06T17/00
Filed: 2020-10-24
Abstract: 一种交互控制方法，包括以下步骤：获取用户的肢体图像数据（S10）；确定所述肢体图像数据与历史肢体图像数据之间的相似度，其中，所述历史肢体图像数据为所述终端设备保存的肢体图像数据（S20）；在所述相似度满足预设条件时，根据所述历史肢体图像数据确定所述用户的肢体对应的三维模型（S30）；根据所述三维模型，在显示画面中渲染所述用户肢体的三维图像，以基于所述包含所述三维图像的显示画面进行交互控制（S40）。该方法达成了提升HMD人机交互的方案的便捷性的效果。
Patent WO-2022057014-A1 (WO)
Title: Walking beam moving mechanism for use in forging process production
Inventor: ZHANG QIAN
IPC: B21K27/00
Filed: 2020-10-28
Abstract: A walking beam moving mechanism for use in forging process production, comprising four moving systems (1) and four feed rods (2). The four moving systems each comprise a host frame (3), a clamping apparatus (4), a sliding apparatus (5), a hinge apparatus (6), and a drive rod (7). The moving systems are entirely fixed in place by the host frames, at the same time, start and stop restrictions are provided, upward and downward movements of the clamping apparatus are controlled, the sliding apparatus is driven to slide back and forth by the drive rod, the sliding apparatus and the clamping apparatus are fixed by the hinge apparatus, and at the same time, the sliding apparatus, driven by the clamping apparatus, is also allowed to move reciprocatively between the left and right, thus implementing reciprocating movements of a walking beam in the up/down, left/right/ and forward/rearward directions, and increasing the degree of automation of walking beam movements.
Patent WO-2022077581-A1 (WO)
Title: 一种便于携带办公的个人计算机支座
Inventor: LU YIXIN
IPC: F16M11/24
Filed: 2020-10-29
Abstract: 一种便于携带办公的个人计算机支座，涉及计算机技术领域，包括底座（7）和计算机主体（1），计算机主体（1）后端连接有机盖（2），该底座（7）后端固定连接有固定块（11），固定块（11）内部均固定安置有转轴（10），转轴（10）上转动连接有抵块（9）和抵柱（4），抵柱（4）远离转轴（10）的一端安置有抵柱辊（3），该底座（7）前端安置有旋钮（8），旋钮（8）输出端连接有传动轴（12），传动轴（12）贯穿底座（7）内部的一端设置有主动锥齿轮（14），主动锥齿轮（14）啮合传动有从动锥齿环（13）。通过调整抵柱（4）的位置角度实现对机盖（2）的支撑，然后旋动旋钮（8），通过主动锥齿轮（14）、从动锥齿环（13）、主动锥齿环（16）、从动锥齿轮（17）及转盘（18）的传动，实现立柱（5）上下高度的调节，提高用户的使用体验舒适度，同时通过散热槽（21）有效改善空气流通，加速散热，延长计算机的使用寿命。
Patent WO-2021139341-A1 (WO)
Title: Character recognition method and apparatus based on infrared light and ultraviolet light, and computer device
Inventor: LI YUE
IPC: G06K9/00
Filed: 2020-10-29
Abstract: The present application relates to the field of artificial intelligence. Disclosed are a character recognition method and apparatus based on infrared light and ultraviolet light, and a computer device and a storage medium. The method comprises: generating infrared light to irradiate a preset paper document to be recognized, and capturing an image of said paper document in order to obtain a first image; generating ultraviolet light to irradiate said paper document, and using a preset camera to capture an image of said paper document in order to obtain a second image; generating visible light to irradiate said paper document, and using the preset camera to capture an image of said paper document in order to obtain a third image; performing superimposition to obtain an intermediate image; recognizing the intermediate image so as to obtain recognized character text; and dividing the recognized character text into a first type of character text, a second type of character text and a third type of character text. Therefore, the overall recognition efficiency is improved, and the recognition reliability is also improved.
Patent WO-2021129230-A1 (WO)
Title: 一种血糖波动评价方法和评价装置
Inventor: NIE ZEDONG
IPC: A61B5/145
Filed: 2020-11-17
Abstract: 一种血糖波动评价方法和评价装置。方法包括：将以预设频率采集的多个监测周期的连续血糖监测数据表征为矩阵形式，矩阵的行数对应监测周期数，矩阵的列数对应一个监测周期内采集的连续血糖监测数据的数目，矩阵中各元素是所采集的连续血糖监测数据值（S120）；对矩阵进行梯度计算，获得横向梯度和纵向梯度，其中横向梯度表征各监测周期内的连续血糖监测数据的波动情况，纵向梯度表征各监测周期之间的连续血糖监测数据的波动情况（S130）；基于横向梯度和纵向梯度计算梯度变异值，进而利用梯度变异值评价血糖波动幅度和波动频率（S140）。血糖波动评价方法和装置能够利用梯度变异值同时评价血糖的波动幅度和波动频率，并有效地预测低血糖。
Patent WO-2022104501-A1 (WO)
Inventor: JIAO LIN
IPC: B65H5/06
Filed: 2020-11-17
Abstract: L'invention concerne une structure et une imprimante destinées à empêcher les bourrages de papier vers l'intérieur, ladite imprimante comprend un bâti de machine. Le bâti de machine est pourvu à l'intérieur d'une structure destinée à empêcher les bourrages de papier vers l'intérieur, ladite structure destinée à empêcher les bourrages de papier vers l'intérieur comprenant un rouleau en caoutchouc et une plateforme de guidage de papier (40). Le rouleau en caoutchouc est pourvu d'une pluralité de fentes étroites de rouleau en caoutchouc (23). Le plan où sont situées les fentes étroites de rouleau en caoutchouc (23) est perpendiculaire à l'axe du rouleau en caoutchouc. La plateforme de guidage de papier (40) est située sur le côté sortie du papier du rouleau en caoutchouc, et l'extrémité avant est pourvue de manière fixe d'une butée de prévention de bourrage de papier (50). L'extrémité avant de la butée de prévention de bourrage de papier (50) s'étend dans les fentes étroites de rouleau en caoutchouc (23), et la surface supérieure de la butée de prévention de bourrage de papier (50) est inférieure au plan où se trouve le sommet du rouleau en caoutchouc. La butée de prévention de bourrage de papier (50) est capable de bloquer complètement le passage d'une étiquette en papier gondolant vers l'intérieur et se bloquant, ce qui empêche l'étiquette de se courber vers l'intérieur ; elle peut ainsi être guidée sans à-coups au moyen de la plateforme de guidage de papier (40), ce qui réduit la probabilité de défaillance de l'imprimante, tandis que, simultanément, la structure destinée à empêcher les bourrages de papier vers l'intérieur facilite l'utilisation généralisée d'étiquettes adhésives sensibles à la pression n'ayant pas de papier de support antiadhésif, la réduction du coût des étiquettes, la réduction de l'utilisation de papier et la réduction des émissions de carbone.
Patent WO-2022088319-A1 (WO)
Inventor: WANG WENQIANG
IPC: G09F9/30
Filed: 2020-11-23
Abstract: 一种支撑膜层（20）及柔性显示面板，通过在支撑膜层（20）中的弯折区（200）周期性地设置至少一个椭圆状镂空结构（230）和多个类梭状镂空结构（210），可以弱化弯折区（200）的应力集中情况，有利于提高支撑膜层（20）的弯折使用寿命；可以从整体上改善柔性显示面板的延展性，提高柔性显示面板的弯折性能，降低膜层间的脱粘与断裂风险，提升产品的生产良率。
Patent WO-2022109842-A1 (WO)
Title: Cloth deburring device for garment processing and use method thereof
Inventor: SUN SHENGLI
IPC: D06C13/00
Filed: 2020-11-25
Abstract: Disclosed in the present invention are a cloth deburring device for garment processing and a use method thereof. The cloth deburring device comprises a cloth side deburring device, a cloth surface deburring device, and a cloth conveying device. The cloth side deburring device is provided on the cloth conveying device. The cloth surface deburring device is provided on the cloth conveying device. The present invention relates to the technical field of garment cloth processing and deburring, and specifically refers to a cloth deburring device for garment processing and a use method thereof, for use in trimming side burrs and surface burrs of garment cloth to avoid the spattering of the burrs during cleaning. A side cleaning device can move up and down to avoid the damage of the deburring device at a fixed position due to long-time work, and the problems that existing garment cloth deburring devices in the current market are low in efficiency, complex in structure and relatively inconvenient to maintain are effectively solved.
Patent WO-2022000965-A1 (WO)
Title: Thermal comfort ventilation and pollutant control method for air stability of limited space
Inventor: GONG GUANGCAI
IPC: F24F7/08
Filed: 2020-11-26
Abstract: A thermal comfort ventilation and pollutant control method for air stability of a limited space, comprising the following steps: A) determining the air stability condition of a limited space: designing a temperature gradient measurement system, obtaining temperature data at different heights in the limited space by means of the system, and calculating the temperature gradient values of the limited space, so as to determine the air stability condition of the limited space, i.e., a stable type, a neutral type, and an unstable type; B) determining a jet category and pre-estimating a flow direction of a jet: determining, according to the size of an outflow space, that the flow of a fluid is a free jet or a limited jet, predicting a jet trajectory according to a jet trajectory association formula, and determining whether an inertia stagnation phenomenon appears; and C) ventilation mode optimization control: performing optimization control on a radiant air-conditioning mode, an indoor air exhaust mode, and the selection of an air exhaust opening according to the parameters calculated at steps A) and B), and the jet trajectory, so as to reasonably use a ventilation mode.
Patent WO-2022110257-A1 (WO)
Inventor: Diao Boqiong
IPC: A61P37/08
Filed: 2020-12-02
Abstract: 提供了一种抗过敏性纳米抗体组合物、基于纳米磁化学发光法测定血清抗体性能的测定方法和一种抗过敏性鼻炎喷雾剂。所述组合物包括纳米抗体以及带荧光素标签的IgG3抗体溶液、具备生物标记蛋白分子的过敏原溶液、多肽包覆性纳米磁浮液、具有生物活性的特异性纳米抗体，以及维护增加纳米抗体稳定性和组织穿透性的抗体纳米抗体组合物、免疫抑制剂、非应变性过敏抗原。
Patent WO-2022088377-A1 (WO)
Inventor: ZHANG LILI
IPC: C05G3/00
Filed: 2020-12-03
Abstract: 提供一种增效稳定性氮肥肥料及制备方法。肥料成分包括氮肥、中微量元素、氮素调节增效剂(脲酶抑制剂和/或硝化抑制剂)、碳源增效剂。其中氮肥为尿素，中微量元素包括钙、镁、硫、硼、硅、铁、锌。按重量份数计，其中，氮肥、中微量元素、氮素调节增效剂、碳增效剂的重量份数比计＝1：(0.05-0.1)：(0.001-0.1)：(0.1-0.3)，通过向肥料中添加一定量的碳源增效剂和氮素调节增效剂，调整氮肥释放时间及速率，肥效缓慢平稳，满足作物生长不同时期的多种营养需求，解决作物需肥和土壤供肥之间的矛盾，减少温室气体排放和氮素淋失，是一种新型的增效稳定性氮肥。
Patent WO-2021110153-A1 (WO)
Title: Ultra-large torque, double-helix, double-overrunning, and integrated intelligent adaptive electric-drive front driving system
Inventor: XUE RONGSHENG
IPC: B60K17/02
Filed: 2020-12-04
Abstract: An ultra-large torque, double-helix, double-overrunning, and integrated intelligent adaptive electric-drive front driving system, comprising a motor, a main shaft (1), a high-speed gear transmission mechanism, a low-speed gear transmission mechanism, and a front driving force output mechanism. The motor comprises a stator (15), a rotor (16), and a motor shaft assembly that is driven by the rotor (16); the front driving force output mechanism comprises a power output gear sleeve (34) and a differential (35); the power output gear sleeve (34) is rotatably sleeved on the main shaft (1). Compared with a traditional single row of overrunning clutches, multiple rows of overrunning clutches (6) can exponentially improve a load-carrying ability, and break though the carrying limit of a traditional overrunning clutch; the power output of front-engine front-wheel drive arrangement can be achieved by means of the design of the differential (35) and related components, and an entire transmission bridge is high in transmission efficiency; and therefore, in the case that a driving force is not cut off, gear-shifting transmission is adaptively and automatically performed along with the change of traveling resistance, thereby making the motor be always located on an efficient platform as much as possible, and greatly increasing an interval in which the motor efficiently operates.
Patent WO-2021129422-A1 (WO)
Title: 一种功率分配方法及分配系统
Inventor: JIN PU
IPC: H02J1/10
Filed: 2020-12-11
Abstract: 一种功率分配方法及分配系统，其中，所述方法基于两个以上能量源S i并联时，对各个能量源S i的输出功率进行分配使用，其中，每个能量源S i包含一电能发生模块T i和一储能模块B i，所述方法包括：获取负载功率需求P load(S410)；获取N个能量源S i中每一个能量源S i的状态信息(S420)，其中状态信息包括能量源S i中电能发生模块T i的运行状态信息以及储能模块B i的电量状态信息；基于负载功率需求P load及能量源S i的状态信息，确定N个能量源S i中每个能量源S i的输出功率P si(S430)；其中，N为能量源S i的数量，N≥2，i表示N个能量源S i中第i个，i＝1,2,…,N。该方法可以减少电能发生模块的频繁启停以延长电能发生模块的使用寿命并降低电能发生模块频繁启停的能量损耗。
Patent WO-2022021777-A1 (WO)
Inventor: LU WENJUAN
IPC: G11C7/08
Filed: 2020-12-25
Abstract: A sense amplifier, a memory, and a sense amplifier control method, relating to the technical field of semiconductor memories. The sense amplifier (1) comprises: an amplifying module (10), used for reading data of a storage cell on a first bit line or a second bit line; and a first offset voltage storage cell (11) and a second offset voltage storage cell (12), separately and electrically connected to the amplifying module (10). In the case of reading the data in the storage cell on the first bit line, and in an offset cancellation phase of the sense amplifier (1), the sense amplifier (1) is configured to store an offset voltage of the sense amplifier (1) in the first offset voltage storage cell (11). In the case of reading the data in the storage cell on the second bit line, and in the offset cancellation phase of the sense amplifier (1), the sense amplifier (1) is configured to store the offset voltage of the sense amplifier (1) in the second offset voltage storage cell (12). Offset cancellation of the sense amplifier can be implemented.
Patent WO-2022121039-A1 (WO)
Inventor: WANG XIAOLIANG
IPC: G06N3/08
Filed: 2020-12-30
Abstract: 一种银行卡倾斜矫正检测方法、装置、可读存储介质和终端，通过银行卡倾斜矫正技术(Bankcard Tilt Correction，BTC)结合深度学习技术和传统的图像处理方法，将二者的优点充分融合，针对种类繁多、场景复杂的用户输入图像，可以得到高准确率、高鲁棒性的证件分割和矫正结果，为后续证件检测、分类和信息提取提供了基础，并提高了证件识别的应用范围，在安保、金融等领域可得到广泛应用。
Patent WO-2022126768-A1 (WO)
Inventor: XIAO BO
IPC: H04R31/00
Filed: 2020-12-30
Abstract: Provided in the present utility model is a speaker housing, comprising: a housing, which is provided with an accommodating space and provided with a holed area; a sound-producing unit, which is accommodated within the accommodating space and divides the accommodating space into a front acoustic cavity and a rear cavity, the holed area being provided with a powder filling hole linking the rear cavity to the external environment and a leaking hole spaced apart from the powder filling hole; a sound-guiding channel, which is formed on the inner side of the housing and links the front acoustic cavity to the external environment and jointly forms a front cavity; a sealing member, which is attached to the holed area, seals the powder filling hole, and is provided with a through hole corresponding to the leaking hole and exposing the leaking hole; and an air-permeable spacer, which is attached to the sealing member and completely covers the through hole. The present utility model increases the efficiency of powder filling, reduces automated line processes, and reduces production costs.
Patent WO-2022141551-A1 (WO)
Inventor: LIU JINFENG
IPC: H02M3/158
Filed: 2020-12-31
Abstract: Circuit de stabilisation de tension (100), procédé de stabilisation de tension, circuit de charge (90, 200) et dispositif électronique. En concevant le circuit stabilisateur de tension (100) ayant de multiples modes de fonctionnement, une structure dans laquelle un circuit de conversion élévateur (93) et un circuit de conversion abaisseur-élévateur (94) sont simultanément prévus est évitée, de telle sorte que l'efficacité de conversion de tension est améliorée, et les coûts sont réduits.
Patent WO-2021179774-A1 (WO)
Inventor: JIANG FULONG
IPC: A61N1/05
Filed: 2020-12-31
Abstract: Disclosed is a cardiac pacemaker electrode lead, comprising a connection wire, an implantation end provided at one end of the connection wire, and a connection end provided at the other end of the connection wire. The implantation end comprises: a shell; an implantation head capable of rotating and stretching back and forth relative to the shell, with at least part of the implantation head capable of being implanted into a left bundle branch area; an implantation driving structure for driving the implantation head to rotate and stretch back and forth; and a hormone part for releasing hormones to myocardium. According to the present invention, the implantation head and the implantation driving structure are configured so as to achieve pace-making in the left bundle branch area, such that the pace-making position is closer to a physiological pace-making position, and the pace-making effect is better.
Patent WO-2021136543-A1 (WO)
Title: Automatic card connection method, electronic device, and computer readable storage medium
Inventor: LU ZHOU
IPC: H04W12/47
Filed: 2021-01-01
Abstract: An automatic card connection method. The method comprises: when an Android device scans an NFC card to be tested, obtaining a carried tag; receiving an intent request sent by the tag; determining, on the basis of an Intent publishing system, an activity for processing the intent request of the tag; processing the intent request according to the determined activity to obtain an intent request result; searching for application programs installed in the device to obtain application programs matched with the intent request result; starting a target application program according to the selection of a user; calling a fourth preset method to obtain a tag value of said NFC card; and performing data communication connection with said NFC card on the basis of the tag value. According to the present invention, after the user selects the required target application program, data communication between the NFC card and the target application program is directly achieved, the communication fluency and the communication efficiency are improved, and the use experience of the user is improved.
Patent WO-2022007384-A1 (WO)
Title: Composite-type skirt for prosthetic heart valve and prosthetic heart valve
Inventor: YANG WEI
IPC: A61F2/24
Filed: 2021-01-18
Abstract: Disclosed is a composite-type skirt for a prosthetic heart valve (100, 200), wherein a valve stent (110, 210) comprises an inflow section (111, 211), a transition section (112, 212) and an outflow section (113, 213). The composite-type skirt comprises at least two of the following skirts: (1) a first skirt (A) arranged at the inflow section (111, 211); (2) a second skirt (B) arranged at the transition section (112, 212); and (3) a third skirt (C) arranged at the outflow section (113, 213). The composite-type skirt is configured with different skirt parameters according to different region arrangements, so as to adapt to the original tissue and reduce regurgitation. According to the composite-type skirt, skirt parameters are set for different regions of the valve (100, 200) according to the different functions of the different regions, so as to fit with the structure of the valve stent (110, 210), thereby improving the function of the prosthetic heart valve (100, 200).
Patent WO-2022116383-A1 (WO)
Inventor: NIE BAOQING
IPC: G01L5/165
Filed: 2021-01-22
Abstract: 本发明公开了一种三维力柔性触觉传感器及其制备方法与解耦方法，包括依次设置的第一柔性层、多孔弹性层和第二柔性层，所述第一柔性层上设置有多个第一电极，所述第二柔性层上设置有第二电极，所述第一电极与第二电极皆与所述多孔弹性层紧贴设置。其传感器不仅可以检测正向的机械负载，而且可以测量与传感器表面相切的力，从而实现三维力的检测。
Patent WO-2021155835-A1 (WO)
Inventor: YU YIXIN
IPC: A47J36/32
Filed: 2021-02-05
Abstract: An apparatus for heating food, comprising a container, a heating module, and a control module. The container is a metal or ceramic or heat-resistant solid carrying device that can hold food and liquid. The heating module is a device that can be fixed on the container to provide a heating function, and can perform heating by means of infrared rays, microwaves, or electromagnetism. The control module is connected to the heating module, and can control whether the heating module works and/or the power of the heating module.
Patent WO-2021175321-A1 (WO)
Inventor: WEN JIANFENG
IPC: C07D471/04
Filed: 2021-03-05
Abstract: Crystalline forms or amorphous forms of N- (phenylsulfonyl) benzoamide compound or its salts or solvates used as a Bcl-2 inhibitor, and the preparation method and the application thereof.
Patent WO-2022198543-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B63C7/16
Filed: 2021-03-25
Abstract: La présente invention concerne un dispositif de sauvetage auxiliaire pour le génie océanologique et un procédé associé. Le dispositif comprend un corps de navire (1), une colonne de sauvetage (2) et une colonne de support (3) sont raccordées à demeure à la partie supérieure du corps de navire (1), et un grand guindeau (4) est monté à demeure sur la partie supérieure du corps de navire (1) ; l'extrémité supérieure de la colonne de support (3) est raccordée à demeure à la section médiane de la colonne de sauvetage (2) ; une tige de support (5) est raccordée à demeure à la partie supérieure du corps de navire (1) ; une tige transversale (6) est raccordée à demeure à l'extrémité supérieure de la tige de support (5) ; une tige rectangulaire (7) est raccordée de manière coulissante à une extrémité de la tige transversale (6) ; et un élément en forme de U (8) est raccordé à demeure à une extrémité de la tige rectangulaire (7).
Patent WO-2021208711-A1 (WO)
Inventor: WANG QINGMIN
IPC: A61K31/437
Filed: 2021-03-30
Abstract: 涉及制药领域，具体涉及娃儿藤生物碱或其盐在抗冠状病毒上的应用。所述娃儿藤生物碱具有式(1)所示的结构。所提供的该娃儿藤生物碱或其盐具有优良的冠状病毒抑制效果，特别是在新型冠状病毒2019-nCoV抑制测试结果中显示出高抑制活性。
Patent WO-2022205309-A1 (WO)
Inventor: RAGHAVAN MANASA
IPC: H04W36/08
Filed: 2021-04-01
Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform a switch of a TCI state from a serving cell to a neighbor cell. A UE determines whether the state of the neighbor cell is known or unknown and whether the neighbor cell's TCI state is known or unknown. The total delay time to perform the TCI state switch can impacted by this the known/unknown statuses. Other factors can also contribute to the total delay time. The UE may also signal its capability to monitor the TCI state of the neighbor cell and its capability to switch to such a TCI state.
Patent WO-2021204132-A1 (WO)
Title: Communication method and communication apparatus
Inventor: YANG CHENCHEN
IPC: H04W8/08
Filed: 2021-04-06
Abstract: Embodiments of the present application relate to the field of communications, and provide a communication method and a communication apparatus, which are applicable to a shared cell scenario and can reduce the access delay and signaling overhead of a UE while improving the accuracy of access of the UE to a network. The method comprises: an access mobility management network element receives an initial user equipment (UE) message from an access network device, the initial UE message comprising first information, the first information being used for indicating that a cell supports a non-standalone private network and a public network, and the cell being a cell where the terminal device is located when initiating random access; the access mobility management network element sends an initial context setup request message to the access network device, the initial context setup request message being used for instructing the access network device to set up an initial context of the terminal device.
Patent WO-2021258812-A1 (WO)
Title: 档位切换方法、电子设备及计算机可读存储介质
Inventor: LIU JIE
IPC: A61N1/36
Filed: 2021-04-12
Abstract: 一种档位切换方法，应用于低频电刺激装置，所述方法包括：当检测到档位切换操作时，获取所述档位切换操作的操作信息，所述操作信息包括目标档位；根据所述操作信息判断所述档位切换操作是否为安全切换操作；若所述档位切换操作为所述安全切换操作，则按照第一切换方式将所述装置的档位切换至所述目标档位；若所述档位切换操作为非安全切换操作，则按照第二切换方式将所述装置的档位切换至所述目标档位，所述第二切换方式对应的切换时间大于所述第一切换方式对应的切换时间。
Patent WO-2022217403-A1 (WO)
Inventor: ZHANG MENGLUN
IPC: H04R19/02
Filed: 2021-04-12
Abstract: 一种MEMS扬声器和电子设备，MEMS扬声器具有较好的性能。MEMS扬声器具有互相平行的上底面（C2）和下底面（C1），二者之间具有侧壁（D1），上底面（C2）、下底面（C1）、侧壁（D1）中的一者或多者具有通孔（Vj，Uk）；扬声器中的执行器连接于侧壁（D1），振动方向大体平行于上底面（C2）和下底面（C1）；执行器具有多个平行的板状分支（Fn）。